What is the meaning of the song the ghost of tom joad?

"The Ghost of Tom Joad," written by Bruce Springsteen, reflects themes of social justice and human struggle. It draws inspiration from John Steinbeck's character Tom Joad in "The Grapes of Wrath," symbolizing the plight of the marginalized and disenfranchised. The song addresses issues such as poverty, inequality, and the search for hope in difficult times, emphasizing the importance of solidarity and resilience among those facing adversity. Ultimately, it serves as a poignant reminder of the ongoing fight for social equity.